EP2921821A4 - Gyroscope à fibre optique - Google Patents

Gyroscope à fibre optique

Info

Publication number: EP2921821A4
Authority: EP; European Patent Office
Prior art keywords: fibre optic; optic gyroscope; gyroscope; fibre; optic
Prior art date: 2012-11-13
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP13855634.5A

Other languages

German (de)

English (en)

Other versions

EP2921821A1 (fr

EP2921821B1 (fr

Inventor

Valery Nikolaevich Logozinski

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2012-11-13

Filing date

2013-10-25

Publication date

2016-07-27

2012-11-13 Priority claimed from RU2012147956/28A external-priority patent/RU2522147C1/ru

2013-10-25 Application filed by Individual filed Critical Individual

2015-09-23 Publication of EP2921821A1 publication Critical patent/EP2921821A1/fr

2016-07-27 Publication of EP2921821A4 publication Critical patent/EP2921821A4/fr

2017-08-23 Application granted granted Critical

2017-08-23 Publication of EP2921821B1 publication Critical patent/EP2921821B1/fr

Status Not-in-force legal-status Critical Current

2033-10-25 Anticipated expiration legal-status Critical

Links

239000000835 fiber Substances 0.000 title 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/58—Turn-sensitive devices without moving masses
- G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
- G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Optics & Photonics (AREA)
Electromagnetism (AREA)
Power Engineering (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Gyroscopes (AREA)

EP13855634.5A 2012-11-13 2013-10-25 Gyroscope à fibre optique Not-in-force EP2921821B1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
RU2012147956/28A RU2522147C1 (ru)	2012-11-13	2012-11-13	Волоконно-оптический гироскоп
RU2012147957		2012-11-13
PCT/RU2013/000948 WO2014077735A1 (fr)	2012-11-13	2013-10-25	Gyroscope à fibre optique

Publications (3)

Publication Number	Publication Date
EP2921821A1 EP2921821A1 (fr)	2015-09-23
EP2921821A4 true EP2921821A4 (fr)	2016-07-27
EP2921821B1 EP2921821B1 (fr)	2017-08-23

Family

ID=50731522

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP13855634.5A Not-in-force EP2921821B1 (fr)	2012-11-13	2013-10-25	Gyroscope à fibre optique

Country Status (2)

Country	Link
EP (1)	EP2921821B1 (fr)
WO (1)	WO2014077735A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN106403923B (zh) *	2016-08-03	2019-09-27	北京航空航天大学	一种基于Sagnac干涉仪的集成光学波导中次波强度的测试方法
CN106871931B (zh) *	2017-03-30	2020-04-28	中国航空工业集团公司西安飞行自动控制研究所	一种闭环光纤陀螺温度补偿方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4881817A (en) *	1986-09-19	1989-11-21	The Board Of Trustees Of The Leland Stanford Junior University	Fiber optic rotation sensor utilizing high birefringence fiber and having reduced intensity type phase errors
US5999304A (en) *	1997-08-04	1999-12-07	Honeywell, Inc.	Fiber optic gyroscope with deadband error reduction
EP2333498A1 (fr) *	2009-12-10	2011-06-15	Kabushiki Kaisha Toshiba	Capteur de courant à fibre optique de type interféromètre de Sagnac

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4530097A (en) *	1982-09-29	1985-07-16	The Board Of Trustees Of The Leland Stanford Junior University	Brillouin ring laser
US5377283A (en) *	1992-05-29	1994-12-27	Honeywell Inc.	Configuration control of mode coupling errors
US5469257A (en) *	1993-11-24	1995-11-21	Honeywell Inc.	Fiber optic gyroscope output noise reducer
RU2139499C1 (ru)	1998-03-05	1999-10-10	Логозинский Валерий Николаевич	Волоконно-оптический гироскоп
RU2444001C1 (ru)	2010-11-23	2012-02-27	Общество с ограниченной ответственностью "ПетроФайбер"	Бриллюэновский рефлектометр

2013
- 2013-10-25 WO PCT/RU2013/000948 patent/WO2014077735A1/fr not_active Ceased
- 2013-10-25 EP EP13855634.5A patent/EP2921821B1/fr not_active Not-in-force

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4881817A (en) *	1986-09-19	1989-11-21	The Board Of Trustees Of The Leland Stanford Junior University	Fiber optic rotation sensor utilizing high birefringence fiber and having reduced intensity type phase errors
US5999304A (en) *	1997-08-04	1999-12-07	Honeywell, Inc.	Fiber optic gyroscope with deadband error reduction
EP2333498A1 (fr) *	2009-12-10	2011-06-15	Kabushiki Kaisha Toshiba	Capteur de courant à fibre optique de type interféromètre de Sagnac

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
BURNS W K ET AL: "Fiber-optic gyroscope with polarization-holding fiber", OPTICS LETTERS, OPTICAL SOCIETY OF AMERICA, US, vol. 8, no. 10, 1 October 1983 (1983-10-01), pages 540 - 542, XP002606381, ISSN: 0146-9592, DOI: 10.1364/OL.8.000540 *
See also references of WO2014077735A1 *

Also Published As

Publication number	Publication date
EP2921821A1 (fr)	2015-09-23
EP2921821B1 (fr)	2017-08-23
WO2014077735A1 (fr)	2014-05-22

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